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With the Bing v7 AJAX control, if it contains several polygons/polylines, and I want to remove all of them at once, how do I go about doing this? I suppose I can loop through the map.Entities collection and inspect each to see if it is a poly* object, but I was wondering if there is an easier way?
When there’s a need to handle a group of elements easily I usually place them on an EntityCollection. Then, you can just hide/remove that layer.
Check out this example. It hides the entities instead of removing them, but the principle is the same.